A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 2925-00-695-4143
NSN 5855-01-264-8599
NSN 6150-01-100-0932
NSN 6145-01-438-2098
NSN 6150-01-508-8422
NSN 6135-01-340-9731
NSN 5965-01-522-9247
NSN 6610-01-398-8092
NSN 6240-00-326-2966
NSN 5996-00-145-8174
NSN 5998-01-279-1102
NSN 5930-01-013-7895